.nav {
    width: 100%;
    height: 65px;
    position: fixed;
    z-index: 999;
}

.act {
    transition: .7s;
    background-color: rgba(0, 0, 0, .7);
}

.nav .nav-title {
    width: 1226px;
    height: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav .nav-title .logo {
    width: 34px;
    height: 34px;
}

.nav .nav-title .logo img {
    width: 100%;
    height: 100%;
}

.nav .nav-title .title {
    display: flex;
    justify-content: space-around;
}

.nav .nav-title .title li {
    color: white;
    font-size: 14px;
    margin: 0 22px;
    cursor: pointer;
}

.nav .nav-title .title li:hover {
    color: #FF6900;
}

.nav .nav-title .title .active {
    color: #FF6900;
}

.nav .nav-title .login span {
    color: white;
    font-size: 14px;
    display: inlne-block;
    margin: 0 5px;
}

.nav .nav-title .login span:hover {
    color: #FF6900;
}

/* ********* */
.main {
    width: 100%;
}

.main .photo,
.main .photo2 {
    width: 100%;
    height: 854px;
    overflow: hidden;
    cursor: pointer;
}

.main .photo img {
    width: 100%;
}

.main .wrap {
    width: 1519px;
    height: 854px;
    overflow: hidden;
    position: relative;
}

.main .wrap .swiper,
.main .wrap .swiper2,
.main .wrap .swiper3 {
    width: 1519px;
    height: 854px;
    display: flex;
    position: absolute;
    left: 0;
    top: 0;
}

.main .wrap .swiper li,
.main .wrap .swiper2 li,
.main .wrap .swiper3 li {
    width: 100%;
    height: 100%;
}

.main .wrap .swiper .img,
.main .wrap .swiper2 .img,
.main .wrap .swiper3 .img {
    width: 1519px;
    height: 854px;
    /* margin-left: -130px; */
}

.main .wrap .swiper .img img {
    width: 100%;
    height: 100%;
}

/* .main .wrap #arr {
    display: none;
} */

/* .main .wrap #arr span {
    width: 40px;
    height: 40px;
    position: absolute;
    left: 5px;
    top: 50%;
    margin-top: -20px;
    background: #000;
    cursor: pointer;
    line-height: 40px;
    text-align: center;
    font-weight: bold;
    font-family: "黑体";
    font-size: 30px;
    color: #fff;
    opacity: 0.5;
    border: 1px solid #fff;
}

.main .wrap #arr span:hover {
    color: #ff6900;
}

.main .wrap #arr #right {
    right: 5px;
    left: auto;
} */

/* 底部 */
.footer {
    width: 100%;
    margin-top: 30px;
}

.footer .top {
    width: 1226px;
    height: 350px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}

.footer .top .left {
    width: 60%;
    margin-left: 200px;
}

.footer .top .left .title,
.footer .top .left .content {
    width: 100%;
    display: flex;
    justify-content: space-around;
}

.footer .top .left .title li,
.footer .top .left .content li {
    width: 20%;
    margin-bottom: 10px;
}

.footer .top .left .title li {
    font-size: 14px;
    color: #424242;
    margin-bottom: 20px;
}

.footer .top .left .content li {
    font-size: 12px;
    color: #c1c1c1;
    cursor: pointer;
}

.footer .top .left .content li:hover {
    color: #ff6900;
}

.footer .top .right {
    width: 20%;
    height: 70px;
}

.footer .top .right {
    border-left: 1px solid #ccc;
    padding-left: 40px;
    box-sizing: border-box;
}

.footer .top .right .p1 {
    font-size: 22px;
    line-height: 1;
    color: #ff6900;
}

.footer .top .right .p2 {
    font-size: 12px;
}

.footer .top .right div {
    width: 120px;
    height: 30px;
    line-height: 30px;
    border: 1px solid #FF6900;
    font-size: 12px;
    color: #FF6900;
    text-align: center;
    margin-top: 6px;
    margin-left: 15px;
}

.scrollBtn {
    width: 42px;
    height: 62px;
    position: fixed;
    right: 10%;
    bottom: 20%;
    display: none;
}

.scrollBtn img {
    width: 100%;
}